[vala/wip/ci: 18/22] ci: Use Fedora 34 (broken DBus)

[Rico Tzschichholz <ricotz src gnome org>]

commit a999af6cddebedeac0683d18cca35a8677636e8e
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Nov 5 09:18:59 2021 +0100

    ci: Use Fedora 34 (broken DBus)

 .gitlab-ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4a6d7fc98..5c01f3e8f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,7 @@ stages:
 
 fedora-gcc-x86_64:
   stage: build
-  image: fedora:latest
+  image: fedora:34
   except:
     - tags
   before_script:
@@ -27,7 +27,7 @@ fedora-gcc-x86_64:
 
 fedora-clang-x86_64:
   stage: build
-  image: fedora:latest
+  image: fedora:34
   except:
     - tags
   variables: